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Error 1 Solution 1 https://www.devopsschool.com/blog/elastic-search-error-max-virtual-memory-areas-vm-max_map_count-65530-is-too-low-increase-to-at-least-262144/ https://www.devopsschool.com/blog/elastic-search-error-max-file-descriptors-4096-for-elasticsearch-process-is-too-low-increase-to-at-least-65535/ Error 2 Solution 2: SonarQube Tutorial & OWASP SonarQube Tutorial Securing Code (SAST) Crash Course:- https://bit.ly/3x5ZOmA

In this tutorial we are going to learn how can search multiple words from Mysql table in a single query in php. You have show any web site there is…

In this tutorial we are going to learn how to do auto load and refresh div every second by using JQuery and Ajax method with PHP Script. In this tutorial…

Step:1 Step:2 Step:3 Step:4 Step:5 Syntax of left join in SQL SELECT column_name(like that CustomerName and OrderID these are column name step-4)FROM table1 (Cumstomers is table name)LEFT JOIN table2 (orders is table name)ON table1.column_name = table2.column_name;

Suppose you want to exclude a troublesome host (bad_host) from a particular playbook run. Try using a negated ‘limit’ option: By using –limit argument with ansible-playbook command we can exclude…

Check your English text for grammar, spelling, and punctuation errors with following free grammar and spell checker. I compiled a list of the best grammar checker and spell checker tools…

Duration – 30 minsType – Quiz Multiple Questions and Answer Step 1 – Access https://www.devopsschool.com/lms/login/index.php Login Using “Google”. ie. – gmail email id and password Step 2 – Access this…

Note – “firstname” Means “Your first name” Duration – 1 HOUR Q1. Create one Namespace with your “firstname”. Q2. Create a POD in your namespace with Nginx image. POD name…

What is meaning of taint?a trace of a bad or undesirable substance or quality. What is tainted?spoiled; damaged in quality, taste, or value. What is toleration?the practice of tolerating something,…

The Kubernetes scheduler can be constrained to place a pod on particular nodes using few different options. In your POD specification, there are many ways in which you declare a…

What is Selenium Server (Grid)?The Selenium Server is needed in order to run Remote Selenium WebDriver (Grid). Download Location – Click Herehttps://www.selenium.dev/downloads/ As per GridRole class – Selenium server can…

Basic-Selenium-Java getting-started-with-selenium-example-programs Selenium-WebDriver-3-Practical-Guide-Second-Edition RxDemo-Java-UT-AT-Selenium Selenium-Maven-Template